/Engine/Plugins/Experimental/AVCodecs/AVCodecsCore/Source/AVCodecsCore/Public/Video/VideoEncoder.h
struct FVideoEncoderConfig : public [FAVConfig](API\Plugins\AVCodecsCore\FAVConfig)
uint8:  1
bFillData
uint32
Height
uint32
KeyframeInterval
TODO (Remove and derive from latency mode)
int32
MaxBitrate
int32
MaxQP
int32
MinQP
EMultipassMode
MultipassMode
ERateControlMod...
RateControlMode
int32
TargetBitrate
uint32
TargetFramerate
uint32
Width